• JiangSu ChangNuo New Materials Co., Ltd.
    CN Sports is a trustworthy company, Provide excellent products and services. Hope that we have a long-term and stable cooperation with CN Sports!
  • JiangSu ChangNuo New Materials Co., Ltd.
    We are very happy with our purchase. This is an outstanding quality product, better than i expected. Thank you for all your suggestion and good service, i hope we can have another chance to cooperation.
Contact Person : Shell
Phone Number : +86-18105169166
Whatsapp : +8618105169166

Running Track Crumb Rubber Polyurethane Binder Polyether MDI

Place of Origin China
Brand Name CN Sports
Certification IAAF / ITF/RoHS/iSSS/ISO140019001/ISO14001
Model Number CN-007
Minimum Order Quantity /
Price US $2.2-3.2/ kg
Packaging Details Pack in Barrel /Pallet
Delivery Time Within 15 work days after your deposit
Payment Terms L/C, T/T
Supply Ability 250000t/Year

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Whatsapp:0086 18588475571

Wechat: 0086 18588475571

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If you have any concern, we provide 24-hour online help.

Product Details
Product Name PU Adhesive, Polyurethane Binder, PU Glue Bonding Function Bonding With SBR Or EPDM
Application PU Binder For Running Track And Playground Flooring Characteristics One Component
Material MDI, Polyether,etc Transport Package 200kg/Barrel
Mix Ratio PU: EPDM = 1kg : 5.5kg Or 1kg : 6kg Appearance Transparent, Colorless
High Light

Running Track Crumb Rubber Polyurethane Binder


waterproof Crumb Rubber Polyurethane Binder


Polyether mdi polyurethane binder

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Product Description

Transparent EPDM PU Binder Wet Pour In Place For Playground Rubber Flooring And Running Track Surfacing

Product Description

PU binder:

EPDM PU Binder-Wet Pour in Place for Rubber Flooring

We specialized in polyurethane wet pour rubber granules and rubber crumb binder for a safe playground and gym flooring.


Product Summary:

- MDI base clear PU adhesive. Very light yellow in colour.

- Moisture cure and best suitable for the tropical and hot weather.

- packed in 200kg/drum. But also available in 20kg Drum for easy handling & installation.

- 20% mixing ratio with EPDM rubber granule.

- one 20ft container can load 70drums/14dons of PU binder.


Our specialized PU binder are used for children playground flooring, gym flooring, rubber paver installation etc.

Polyurethane wet pour adhesive is transparent, which reduces yellowing or a dull effect on EPDM flooring after installation.

Polyurethane binders are available for several climate characteristics, including extreme conditions. It is all weather available.

PU binder mix with EPDM Rubber Granules, for outdoor flooring installation here, such as children playground, fitness exercise field, walking path surfacing, jogging track surfacing, running track surfacing.




Application Area Of EPDM PU Binder:

- Wet Pour EPDM rubber flooring Surfaces binder

- EPDM sport Surfaces binder application

- Walkways & Landscaping

- Rubber Tile installation



1. Color EPDM surface, making it highly resistant to ultraviolet rays, no fade, strong wear,which are proved
2. The EPDM granules don't drop, mix the EPDM with polyurethane binder first,and then construct by mechanical spraying
3. Excellent weather resistance, not aging.
4. Stable Elasticity all year around, so in winter is not hard and in summer it is not soft
5. Strong Power for rotating and shock-absorbing,emphasizing on comfort and safety for athletes, and helps them improve the performance.
6. Stressed the the overall performance of truck, suitable for each game and long-term training.
7. The Marking line is not easy to peel off, bright color, do not fade, wear-resistance.
8. Flatness reach the IAAF standard, good water filters,there is no need to stop the game in light rain day.and the game can immediately begin after heavy rain,no ponding
9. Professional production, process is simple and relatively short,beautiful color, clean and easy to maintain.

The harmful and toxic substances limits standard of the products:

  • Detailed specification of product

Physical Properties Data

Serial number Test project Standard requirements Test results Judge
1 Compression recovery rate, % ≥ 90 98.5 Qualified
2 The springback value, mm ≥ 20 26 Qualified
3 Hardness 30-50 47 Qualified
4 The tensile strength, Mpa ≥ 0.5 1.74 Qualified
5 Tensile elongation, % ≥ 90 103.6 Qualified
6 Flame retardant level I I Qualified


The harmful and toxic substances limits standard of the products

Serial number Test project Standard requirements Test results Judge
1 Benzene, g/kg ≤0.05 nought Qualified
2 BTX, g/kg ≤0.05 nought Qualified
3 Toluene diisocyanate,% ≤0.2 nought Qualified
4 Soluble heavy metal mg/kg      
Pb ≤90 nought Qualified
Cd ≤10 2.7 Qualified
Cr ≤10 3.5 Qualified
Hg ≤2 nought Qualified



Q1: Are you manufacturer or trader?
We have two major production bases,one in Nanjing and the other in JiangMen,and the laying area of our materials is more than ten million square meters per year.
For all the products we produce by ourselves and with our own logo. Welcome to visit our factories if interested.

Q2: What is the advantage of your factory? Why should I choose you?
Our products are odorless and non-toxic;
We have two main production bases and can make every kinds of SPU venues, running track,artificial grass,sports flooring construction and colloidal particles;
We have more than 20 years' development and production history;
Exceed ten million squre meters every year in the world.

Q3: What kind of certificate you have?
We have certificate of RoHS,ISSS,CE,ITF2,ITF5,IFFF, ISO9001 and ISO14001,SGS, ASG,etc and can export our products all over the world.

Q4: What is guarantee time of your products?
5 years





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